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Messages - EdwinS

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Hello,
I will buy a NHD-7.0-800480EF-ATXL#-CTP screen with a controller board. From another project I have a controller board (NHD-4.3-480272MF-34 Controller Board). So I compared this board with the 7.0 inch controller board an the pin out from both are the same. Also the used chip is the same. Can I use the 4.3 inch controller board for my 7 inch display? anyone who has tried this?

Edwin

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TFTs / Re: NHD-4.3-480800EF-CTXP-T display video?
« on: June 10, 2014, 06:31:35 AM »
I also have another display the NHD-4.3-480272 with a controller board. I use the controller board for displaying screens and pictures from a microprocessor. For the video I don't use the controller board and send it directly to the display. The signals I use are the HSYNC, VSYNC and data-enable controlled by an FPGA.
The question goes about the NHD-4.3-480800EF-CTXP-T. How could I send the videostream to the controller without writing to the LCD controller pages memory first? I could not find the answer in the datasheets or controlling the HSYNC, VSYNC and data-enable signals.

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TFTs / NHD-4.3-480800EF-CTXP-T display video?
« on: June 06, 2014, 09:59:28 AM »
Just have a NHD-4.3-480800EF-CTXP-T display and I will going to display live video from a camera. I would like to know if it's possible to show 50 Hz video on the display. If it's possible, I would like to know if it's possible to send the videostream parallel on the MPU because a MPU is too slow for video.
I hope someone could help me. Thanks in advance!

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